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Morningstar TriStar Solar Controller


Morningstar TriStar Controller. 45 or 60 amps / 12 to 48 volts.

  • The Morningstar TriStar is a three-function controller that provides reliable solar battery charging, load control or diversion regulation.
  • Highest Reliability – Large heat sink and conservative design enables operating at full ratings to 45°C.
  • More Information – Optional meter displays extensive system and controller information, automatic self-test and reset. Displays in 5 languages.
  • Communications Capability – RS-232 connects to a personal computer for custom settings, data logging and remote monitoring and control.
  • Fully Adjustable – DIP switch provides user with choice of 7 digital presets. Additional custom settings via RS-232.
  • Extensive Electronic Protections – Fully protected against reverse polarity, short circuit, over current, high temperature and over voltage.


Morningstar TriStar Solar Controller
Rated Solar, Load or Diversion Current45 A60 A
System Voltage12-48V12-48V
Ambient Operating Temperature–40°C to +60°C
Terminal32 mm
Weight1.60 kg
Dimensions26.0 x 12.7 x 7.1 cm
Warranty5 years

Note: Specifications subject to change without notice.


TriStar Meter-2Yes
TriStar Remote Meter-2Yes
Remote Temperature SensorYes
PC Meter Bus AdapterYes
DIN Rail ClipsYes

Note: Specifications subject to change without notice.